Possible Duplicate:
Can you help me with my software licensing question?
I need to install Windows 2008 Standard as a virtualized operating system.
Which license should I buy to spend less money and achieve a well working and legal installation?
Possible Duplicate:
Can you help me with my software licensing question?
I need to install Windows 2008 Standard as a virtualized operating system.
Which license should I buy to spend less money and achieve a well working and legal installation?
You can run 1 instance of Windows 2008 Standard in any virtual environment.
If you're running a Win2k8 standard VM on Win2k8 standard, then you only need 1 license. You don't need to buy 2 licenses, as long as you use the underlying Win2k8 standard purely for hardware virtualization.
This document has full details.